Lab: Newton's Laws of Motion Assignment: Lab Report

I need the lab report/ essay from edge

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In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

You can decrease the resistance of a length of wire by

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.